The effect of GO and S-rGO on alkaline phosphatase activity. PMEF cells were treated with various concentrations of GO and S-rGO for 4 days. ALP activity was measured as described in the ‘Methods’ section. The results represent the means of three separate experiments, and error bars represent the standard error of the mean. GO- and S-rGO-treated groups showed statistically significant differences from the control group by Student’s t test (p < 0.05).
Gurunathan et al. Nanoscale Research Letters 2013 8:393 doi:10.1186/1556-276X-8-393